[VOL-4396] OMCI lib update to be incorporated into ONU adapter, make use of relaxed decoding

Signed-off-by: mpagenko <michael.pagenkopf@adtran.com>
Change-Id: Ic8bc15ae061af8e27d73879f27bb5b80637a8dea
diff --git a/go.mod b/go.mod
index a2c56f6..3a72b62 100644
--- a/go.mod
+++ b/go.mod
@@ -15,7 +15,7 @@
 	github.com/golang/protobuf v1.5.2
 	github.com/google/gopacket v1.1.17
 	github.com/looplab/fsm v0.2.0
-	github.com/opencord/omci-lib-go v1.3.3
+	github.com/opencord/omci-lib-go/v2 v2.1.2
 	github.com/opencord/voltha-lib-go/v7 v7.0.4
 	github.com/opencord/voltha-protos/v5 v5.0.2
 	github.com/stretchr/testify v1.7.0